
// Copyright (C) 2007 Richard Uhler
// This file is part of Esiply.
//
// Esiply is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, Version 2,
// as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#include <math.h>

#include "Boolean.h"
#include "Number.h"
#include "String.h"
#include "Undefined.h"
#include "ValueType.h"

Undefined* Undefined::undefined = new Undefined();

ValueType Undefined::getType() const
{
    return VT_UNDEFINED;
}

Boolean* Undefined::toBoolean()
{
    return Boolean::False;
}

Number* Undefined::toNumber()
{
    return new Number(NAN);
}

String* Undefined::toString()
{
    return new String("undefined");
}

